As a key component of an aero-engine, the blisk has the characteristics of complex structure and difficult processing of materials. The quality of its processed surface has a vital impact on the overall performance of the aero-engine. However, at present, most blisks are polished manually, which has low polishing efficiency and difficulty in ensuring the …

 — Grinding processLaser process 200 µm Microscope image of the cutting edges Machine: ISOG Technology S22P Turbo Grinding parameters: ae,tot = 500 µm ae = 5 µm vs = 15 m/s vf = 150 mm/min Grinding oil Grinding wheel: D15A PCX V 1 µm Diamond Cobalt Grinding direction Rake face Flank face Laser system: Pro PKD Laser …

 — To eliminate most of the identified shortcomings, the design of a rotary–centrifugal grain grinder is proposed in this paper. The optimization of the grinder's working process was carried...

 — Cryogenic grinding is a process where low temperature is maintained within the grinder which appreciably minimizes the loss of volatile oils, moisture and colour due to which flavour of the spice ...

 — Applications in modern grinding technology range from high-precision kinematics for grinding very large lenses and reflectors through to medium size grinding machine processes and further down to grinding …

 — There is a research gap regarding novel processing of ground meat. ... A typical grinding process with a mixture of 75% pre-cooled (T = 1 °C) and 25% frozen meat (T = −10 to −12 °C) content required around 1.2 kJ/kg for grinding from 13 mm to 2.4 mm using a standard 3 part cutting system. SME values during the grinding with different ...

 — Focusing on the core issues of grinding process, the paper presents some fundamental research findings in relation to grinding material removal mechanisms. The grinding efficiency is analysed by considering …

 — This edition includes recent process developments and additional design examples. • Trends in high precision and high speed grinding are explored. • Principles …

 — The forces and movement of the meat in a meat grinder is well understood. • The quality of ground meat relates on the raw material, ingredients, and preparation …

 — The grinding process is a necessary finishing process in nearly all manufacturing units. It involves the use of abrasive material and cutting fluid but leads to many associated health risks ...

 — Predictive modelling and analysis of process parameters on material removal characteristics in abrasive belt grinding process

 — Abstract. Grinding is one of the very important machining operations in engineering industries. Optimization of grinding processes still remains as one of the most challenging problems because of its high complexity and non-linearity.

 — Grinding process control balances these three interactions to achieve the desired parameters. These interactions feed into three major commercial grinding processes: rough grinding, precision grinding and ultra-precision grinding. Rough grinding maximizes the metal removed at the cost of surface finish. It primarily sees use in cutting …

Guo et al. [17,18] studied the numerical model for a novel grinding process with an outer rim remained on the wafer, to obtain the characteristics of grinding marks and TTV under the given process ...

 — During the grinding process, the material is subjected to an immense thermal-mechanical load, causing it to deform, fracture, and be removed by the grinding wheel. ... Therefore, the coordinated control of laser parameters and grinding parameters is a key research focus to achieve optimal processing quality and efficiency. However, the ...

 — For this study, it was assumed that the most important property of the ground coffee which can vary in the grinding process is the distribution of particle sizes.

 — Through the study of grinding the 0Cr17Ni4Cu4Nb stainless steel, analyzes the influence of all the key factors for surface roughness during the process of electrochemical abrasive belt grinding by ...

 — The wafer backside grinding process has been a crucial technology to realize multi-layer stacking and chip performance improvement in the three dimension integrated circuits (3D IC) …

The Journal of Food Process Engineering is devoted to the engineering aspects of food processing, providing a vital source for food, agricultural, biological, & chemical engineers. ... Grinding of spices is an old practice using different grinding equipment suited as per preva... Skip to Article Content; Skip to Article Information ...

 — The research themes included abrasive belt wear [1], contact problem in grinding [2], grinding flutter suppression ... However, no published literature has systematically concerned the influence of grinding direction on the belt grinding process, especially on grinding efficiency and residual stresses, even though the grinding …

 — The process involves the part being supported on a workpiece rest blade that sits between two rotating cylinders: A regulating wheel, which controls the part's rotational speed and feed rate (for in-feed grinding) or linear travel (for through-feed grinding) A larger abrasive grinding wheel

 — The size of the grinding force in the grinding and finishing process of castings is an important basis for determining the grinding status, efficiency and quality of the castings. In traditional manual polishing operations, the parameter setting is completely determined by experience, and the process lacks data support of process parameters. …

 — In the grinding process too, the research work includes ecological elements such as reducing the consumption of cutting fluids through minimum quantity lubrication, utilizing cryogenics, hybrid lubrication and cooling techniques that are still required to be explored critically. Further, some significant findings of the prevailing research in ...

 — In this research, the normal grinding force during the BGWOR process was monitored in order to verify the model. 3.1 Experimental details As shown in Fig. 5, grinding experiments were conducted using the ultra-precision wafer grinder (GP300, Dalian University of Technology, China), and the normal grinding force was monitored in real …

 — As a result of the research, it was established that the energy intensity of the grinding process is determined as the sum of the costs of cutting, acceleration of the material and idling of the ...

 — Grinding, a critical precision machining process for difficult-to-cut alloys, has undergone continual technological advancements to improve machining efficiency. However, the sustainability of this process is gaining heightened attention due to significant challenges associated with the substantial specific grinding energy and the extensive …

 — With respect to the truing and sharpening of diamond abrasive grinding tools, traditional machining methods are briefly described, and new dressing methods, such as the laser dressing method, are described in detail. It is pointed out that laser dressing of diamond abrasive tools is a green processing method with high efficiency and no …

 — Over the last century, substantial advances have been made, based on improved understanding of the requirements of grinding processes, machines, control systems, materials, abrasives, wheel …

 — The grinding process is quick if coarse and larger grains are used, oppositely it can be obtained a better surface finish if smaller abrasive grains are adopted [6] [7] [8]. In addition to ...

International Journal of Applied Engineering Research ISSN 0973-4562 Volume 9, Number 6 (2014) pp. 637-644 ... Electrochemical Grinding Process, Current State and Future Direction 641